SUSE-SU-2026:20130-1

Vulnerability from csaf_suse - Published: 2026-01-22 15:46 - Updated: 2026-09-16 19:26
Summary
Security update for python-marshmallow
Severity
Moderate
Notes
Title of the patch: Security update for python-marshmallow
Description of the patch: This update for python-marshmallow fixes the following issues: - CVE-2025-68480: Fixed possible DoS when using Schema.load(data, many=True) (bsc#1255473).
Patchnames: SUSE-SLES-16.0-176
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Server 16.0:python-marshmallow-doc-3.20.2-160000.3.1.noarch —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 16.0:python313-marshmallow-3.20.2-160000.3.1.noarch —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:python-marshmallow-doc-3.20.2-160000.3.1.noarch —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:python313-marshmallow-3.20.2-160000.3.1.noarch —
Vendor Fix
Threats
Impact moderate

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    "title": "Security update for python-marshmallow",
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  "vulnerabilities": [
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      "ids": [
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        }
      ],
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        {
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          "text": "Marshmallow is a lightweight library for converting complex objects to and from simple Python datatypes. In versions from 3.0.0rc1 to before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.load(data, many=True) is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. This issue has been patched in version 3.26.2 and 4.1.2.",
          "title": "CVE description"
        }
      ],
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          "url": "https://bugzilla.suse.com/1255473"
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      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
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          ]
        }
      ],
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          "date": "2026-01-22T15:46:22Z",
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        }
      ],
      "title": "CVE-2025-68480"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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